vice president biden, who is in south korea, praised him last night and asked him if he wanted to ride home in style. i offered him a flight home in style but he wanted a direct flight to san francisco. i don't blame him, i would be on that flight too. >> he is expected to arrive later this morning. thank goodness for that. lots to talk about weather-wise. >> we are still in the midst of the cold weather. the cold front has moved through but we are left with chilly conditions. emeryville mid-40s. plenty of freeze warnings for the nights and mornings ahead but we will tell you about the possibilities and the stepped outlook next. >> thank you, lisa. also next, remembering nelson mandella, the tribute both here and in south africa. the bat kid returns. the san francisco player he [ ding ] cheese plate? cheese plate. no, i made something better. you used the oven? boom. [ male announcer ] pillsbury crescents. make the holidays pop. ♪ make t♪ holidays pop. hey, that's the last crescent! oh, did you want it? yeah. we'll split it. [ female announcer ] made fresh, so light, buttery and fl